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  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6591 of /var/www/html/site-publications/includes/common.inc).
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When is A=B?
Anja Gruenheid, Donald Kossmann, Besmira Nushi, and Yuri Gurevich
Bulletin of the EATCS, January 2013
@article{abc,
	author = {Anja Gruenheid and Donald Kossmann and Besmira Nushi and Yuri Gurevich},
	journal = {Bulletin of the EATCS},
	title = {When is A=B?},
	url = {http://eatcs.org/beatcs/index.php/beatcs/article/view/206},
	year = {2013}
}